The Federal Aviation Regulations (FARs) are rules prescribed by the Federal Aviation Administration (FAA) governing all aviation activities in the United States. The FARs comprise Title 14 of the Code of Federal Regulations (CFR). A wide variety of activities are regulated, such as aircraft design and maintenance, typical airline flights, pilot training activities, hot-air ballooning, lighter-than-air aircraft, man-made structure heights, obstruction lighting and marking, model rocket launches, commercial space operations, model aircraft operations, Unmanned Aircraft Systems (UAS) and kite flying. The rules are designed to promote safe aviation, protecting pilots, flight attendants, passengers and the general public from unnecessary risk.
In the law of the United States, the Code of Federal Regulations (CFR) is the codification of the general and permanent regulations promulgated by the executive departments and agencies of the federal government of the United States. The CFR is divided into 50 titles that represent broad areas subject to federal regulation.
The Mountain Time Zone of North America keeps time by subtracting seven hours from Coordinated Universal Time (UTC) when standard time (UTC−07:00) is in effect, and by subtracting six hours during daylight saving time (UTC−06:00). The clock time in this zone is based on the mean solar time at the 105th meridian west of the Greenwich Observatory. In the United States, the exact specification for the location of time zones and the dividing lines between zones is set forth in the Code of Federal Regulations at 49 CFR 71.
The Federal Register is the official journal of the federal government of the United States that contains government agency rules, proposed rules, and public notices. It is published every weekday, except on federal holidays. The final rules promulgated by a federal agency and published in the Federal Register are ultimately reorganized by topic or subject matter and codified in the Code of Federal Regulations (CFR), which is updated annually.
Paratransit is the term used in North America, also known by other names such as community transport (UK) for transportation services that supplement fixed-route mass transit by providing individualized rides without fixed routes or timetables. Paratransit services may vary considerably on the degree of flexibility they provide their customers. At their simplest they may consist of a taxi or small bus that will run along a more or less defined route and then stop to pick up or discharge passengers on request. At the other end of the spectrum—fully demand responsive transport—the most flexible paratransit systems offer on-demand call-up door-to-door service from any origin to any destination in a service area. In addition to public transit agencies, paratransit services may be operated by community groups or not-for-profit organizations, and for-profit private companies or operators.
Dangerous goods, abbreviated DG, are substances that when transported are a risk to health, safety, property or the environment. Certain dangerous goods that pose risks even when not being transported are known as hazardous materials. An example for dangerous goods is hazardous waste which is waste that has substantial or potential threats to public health or the environment.
The United States Federal Maritime Commission (FMC) is an independent federal agency based in Washington, D.C. that is responsible for the regulation of oceanborne international transportation of the U.S. It is chaired by Daniel B. Maffei.
ORM-D was a marking for mail or shipping in the United States. Packages bearing this mark contained hazardous material in a limited quantity that present a limited hazard during transportation, due to its form, quantity, and packaging. ORM-D was phased out by the US Department of Transportation on Jan. 1, 2021.
Sensitive Security Information (SSI) is a category of sensitive but unclassified information under the United States government's information sharing and control rules. SSI is information obtained in the conduct of security activities whose public disclosure would, in the judgement of specified government agencies, harm transportation security, be an unwarranted invasion of privacy, or reveal trade secrets or privileged or confidential information. SSI is governed by Title 49 of the Code of Federal Regulations (CFR), parts 15 and 1520.
Right to know is a human right enshrined in law in several countries. UNESCO defines it as the right for people to "participate in an informed way in decisions that affect them, while also holding governments and others accountable". It pursues universal access to information as essential foundation of inclusive knowledge societies. It is often defined in the context of the right for people to know about their potential exposure to environmental conditions or substances that may cause illness or injury, but it can also refer more generally to freedom of information or informed consent.
Sensitive Security Information or SSI is a term used in the United States to denote sensitive but unclassified information obtained or developed in the conduct of security activities, the public disclosure of which would constitute an unwarranted invasion of privacy, reveal trade secrets or privileged or confidential information, or be detrimental to the security of transportation. It is not a form of classification under Executive Order 12958 as amended. SSI is not a security classification for national security information. The safeguarding and sharing of SSI is governed by Title 49 Code of Federal Regulations (CFR) parts 15 and 1520. This designation is assigned to information to limit the exposure of the information to only those individuals that "need to know" in order to participate in or oversee the protection of the nation's transportation system. Those with a need to know can include persons outside of TSA, such as airport operators, aircraft operators, railroad carriers, rail hazardous materials shippers and receivers, vessel and maritime port owners and operators, foreign vessel owners, and other persons.
The Common Rule is a 1981 rule of ethics in the United States regarding biomedical and behavioral research involving human subjects. A significant revision became effective July 2018. It governed Institutional Review Boards for oversight of human research and followed the 1975 revision of the Declaration of Helsinki; it is encapsulated in the 1991 revision to the U.S. Department of Health and Human Services Title 45 CFR 46 Subparts A, B, C and D. Subpart A. The Common Rule is the baseline standard of ethics by which any government-funded research in the US is held; nearly all U.S. academic institutions hold their researchers to these statements of rights regardless of funding.
The Hazardous Materials Transportation Act (HMTA), enacted in 1975, is the principal federal law in the United States regulating the transportation of hazardous materials. Its purpose is to "protect against the risks to life, property, and the environment that are inherent in the transportation of hazardous material in intrastate, interstate, and foreign commerce" under the authority of the United States Secretary of Transportation.
CFR Title 50 - Wildlife and Fisheries is one of fifty titles comprising the United States Code of Federal Regulations (CFR). Title 50 is the principal set of rules and regulations issued by federal agencies of the United States regarding wildlife and fisheries. Maintained by the Office of the Federal Register, it is available in digital and printed form, and can be referenced online the Electronic Code of Federal Regulations (e-CFR).
CFR Title 3 – The President is one of 50 titles composing the United States Code of Federal Regulations (CFR) and contains the principal set of rules and regulations issued by federal agencies regarding the Executive Office of the President of the United States. It is available in digital and printed form and can be referenced online using the Electronic Code of Federal Regulations (e-CFR).
CFR Title 6 – Domestic Security is one of the 50 titles composing the United States Code of Federal Regulations (CFR) and contains the principal set of rules and regulations issued by federal agencies regarding domestic security. It is available in digital and printed form and can be referenced online using the Electronic Code of Federal Regulations (e-CFR).
CFR Title 9 – Animals and Animal Products is one of 50 titles composing the United States Code of Federal Regulations (CFR) and contains the principal set of rules and regulations issued by federal agencies regarding animals and animal products. It is available in digital and printed form and can be referenced online using the Electronic Code of Federal Regulations (e-CFR).
The Acquisition Management System (AMS) provides policy and guidance on lifecycle acquisition management by the United States Federal Aviation Administration (FAA). The self-stated objectives of the AMS "are to increase the quality, reduce the time, manage the risk, and minimize the cost of delivering safe and secure services to the aviation community and flying public." The AMS applies to acquisitions by the FAA in place of the Federal Acquisition Regulation (FAR) and various other provisions of Federal acquisition law.
Transportation in the United States is governed by laws and regulations of the federal government. The Department of Transportation is responsible for carrying out federal transportation policy, and the Department of Homeland Security is responsible for security in transportation.
